condition mean min max 4 h after light 120.7914955 113.966319 127.616672 8 h after light 149.8841785 126.67699 173.091367 12 h after light 196.6785435 148.663492 244.693595 4 h after dark 196.9440175 154.385903 239.502132 8 h after dark 206.214099 197.090294 215.337904 12 h after dark 108.027913 108.027913 108.027913